There are a fixed set of 'Blocks' available for HTML Customisations.. I propose that instead of a table, we have a more visual representation of where these blocks will appear once content is added to them. Something more akin to the image we have in the Manual that is used to display where the blocks reside: https://koha-community.org/manual/21.05/en/html/tools.html?highlight=customisation#html-customizations But with the "Green blocks" being clickable to enter the editing process.
Created attachment 127366 [details] Image from manual
+1 for this really cool idea Wondering how the different language blocks would fit in here: -OPACMainUserBlock_en -OPACMainUserBlock_es Also wondering how some blocks which don't appear on the mainpage fit in: -ArticleRequestsDisclaimerText -OpacSuggestionInstructions
Related blog post: https://www.catalyst.net.nz/blog/customising-your-koha-catalogue